I tested Dragoon's liquid shadow dragon deck. I also tested mine for like 4 games, but with near identical results and his deck likely to be more consistent, I figure we may as well use his (maybe sub one or two pillars for devourers though). Also, if we decide to use this we might try to weave in a steal or two in case of something annoying (one comp had grav shield, i had to wait for dragons to get to 1/2 health, and there's surely worse). Results:
Turns to win: 12, 14, 14, 11, 15, 13, 13, 11, 10, 10. Average: 12.3. It won every game, the ninth with EM (against a FFQ deck). It makes sense that this deck wouldn't be as fast considering it's kind of a stall deck. My closest game was against the FFQ deck as well, and I could have avoided 90% of the pain by LSing the FFQ early, which is also probably why i got EM in the ninth game.
I'm gonna try Dragoon's entropy light next. Mine turns out to have too little offense / too many weaknesses / too much inconsistency from mutations.
EDIT: done testing. results:
Turns to win: 14, loss, 13, 13, 14, 9, 11, 17, 9, 12. Average: 12.4 turns. The loss was because it was a poison deck and there was nothing to give me healing. It isn't bad, discord helped a lot more than antimatter actually, but I suspect in PvP antimatter would be more useful.